Allegra and Allegra D Relieve Allergy Symptoms
Allegra and Allegra DÂ are antihistamines formulated with fexofenadine, a non-sedating histamine H1 antagonist that helps to relieve allergy symptoms. Allegra…
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February 10, 2011
Allegra and Allegra DÂ are antihistamines formulated with fexofenadine, a non-sedating histamine H1 antagonist that helps to relieve allergy symptoms. Allegra…